this from pennsylvania, jerry sandusky has returned home after posting the $250,000 bail after his arrest on additional child sex abuse charges. the charges include involuntary xours and unlawful contact with a minor. both punishable up to 20 years in prison. >>> school officials say a police officer has been shot and there's a possible second victim that has been reported at a parking lot near the campus. the school is in lockdown. a white male wearing great sweat pants and gray hat and maroon hoody with a back pack. if you see him, call 911. >>> former new jersey governor and senator jon corzine is testifying own the massive failure of the financial firm that he used to lead. the brokerage went bankrupt after a series of bad debts on europe. $1 billion is missing from clients acts. just moments ago he said he could not account for the money but did express remorse. >> as chief executive officer of mf global at the time of its bankruptcy, i truly apologize to all of those affected. >> here watching the hearing. what then could have happened to this money if he doesn't know where it went?